no i do not think airplanes have keys i think they have buttons and flip switches
keys
keys
A scientific calculator typically has around 45 to 50 buttons, including numerical keys, mathematical function keys (such as addition, subtraction, multiplication, division), memory keys, trigonometric function keys, logarithmic function keys, and more. The exact number of buttons may vary slightly depending on the specific model and brand of the calculator.
The Keys
Sixtyforce is a Nintendo 64 emulator for Mac, so the controls are typically mapped to your computer's keyboard. You can customize the controls within the emulator settings to assign keyboard keys to the various buttons on the N64 controller for each game you play.
the star and pound keys. * and # keys.
http://www.cookco.us/technology/shortcut_keys.htm
There are 78 keys.
More then likely they are just called keys
You need 4 special keys which you insert above the buttons at the top an blow the buttons on the bottom. The keys must then be pulled at the same time to release the radio.
The two types of dichotomous keys are single-access keys and multi-access keys. Single-access keys ask a series of questions with only one correct answer, leading users through a specific path. Multi-access keys allow users to choose between multiple options at each step, providing flexibility in identification.